> For the complete documentation index, see [llms.txt](https://docs.tajirchain.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tajirchain.com/developers/network-connection-guide/chain-id-and-network-settings.md).

# Chain ID & Network Settings

Use the settings below when adding Tajir Chain to supported wallets or when connecting through Web3 libraries.

### Testnet Settings

| Parameter           | Value                                     |
| ------------------- | ----------------------------------------- |
| **Network Name**    | Tajir Testnet                             |
| RPC Endpoint        | <https://rpc.testnet.tajirchain.com>      |
| **Chain ID**        | 7733                                      |
| **Currency Symbol** | tTJR                                      |
| **Block Explorer**  | <https://explorer.testnet.tajirchain.com> |

### Mainnet Settings

<table data-search="false"><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td>Network Name</td><td>Tajir Chain</td></tr><tr><td>RPC Endpoint</td><td><a href="https://rpc.tajirchain.com/">https://rpc.tajirchain.com</a></td></tr><tr><td>Chain ID</td><td>3377</td></tr><tr><td>Chain ID in Hex</td><td>0xd31</td></tr><tr><td>Currency Symbol</td><td>TJR</td></tr><tr><td>Currency Decimals</td><td>18</td></tr><tr><td>Block Explorer</td><td><a href="https://explorer.tajirchain.com/">https://explorer.tajirchain.com</a></td></tr><tr><td>Bridge</td><td><a href="https://bridge.tajirchain.com/">https://bridge.tajirchain.com</a></td></tr></tbody></table>